19 cards where (the set is “anb” or the set is “oana”) and the cards aren’t reprints

Angelic Reward (Arena New Player Experience Cards #1)
Baloth Packhunter (Arena Beginner Set #90)
Compound Fracture (Arena Beginner Set #46)
Confront the Assault (Arena New Player Experience Cards #3)
Cruel Cut (Arena Beginner Set #47)
Feral Roar (Arena New Player Experience Cards #46)
Goblin Gang Leader (Arena Beginner Set #70)
Hallowed Priest (Arena Beginner Set #9)
Inspiring Commander (Arena New Player Experience Cards #4)
Mardu Outrider (Arena Beginner Set #52)
Nimble Pilferer (Arena Beginner Set #55)
River's Favor (Arena New Player Experience Cards #19)
Shorecomber Crab (Arena Beginner Set #32a)
Shrine Keeper (Arena New Player Experience Cards #10)
Soulhunter Rakshasa (Arena Beginner Set #62)
Tactical Advantage (Arena New Player Experience Cards #12)
Tin Street Cadet (Arena Beginner Set #87)
Treetop Warden (Arena New Player Experience Cards #48)
Zephyr Gull (Arena New Player Experience Cards #23)

Though this query has ended, its relics still slumber in New Argive.